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CSS

Sub Menus with CSS

Good day,

I am trying to create sub menus with CSS and it is not working for some reason. I understand the concept as I've watched several Youtube videos, but for some reason it doesn't translate into my project. Any help would be much appreciated.

  </head>
  <body>
    <nav id="main">
      <ul>
        <li><a href="Switzerland.html">Switzerland</a></li>
        <li><a href="UnitedStates.html">United States</a></li>
          <ul id="sub">
            <li><a href="California.html">California</a></li>
            <li><a href="Oregon.html">Oregon</a></li>
            <li><a href="Washington.html">Washington</a></li>
          </ul>
        <li><a href="France.html">France</a></li>
        <li><a href="UnitedKingdom.html">United Kingdom</a></li>
      </ul>
    </nav>
    <div>
      <img id="logo" src="logo.jpeg">
    </div>
  </body>
</html>
* {
  background-color: green;
}

#main ul {
  list-style: none;

}

#main ul li {
  float: right;
  position: relative;
}

#main ul li a {
  display: block;
  width: 150px;
  color: white;
  background-color: blue;
  margin: 1px;
  padding: 10px;
  text-decoration: none;
}

/*
a:visited, a:hover {
  text-decoration: none;
  color: white;
}
*/

.hoverGround {
  background-color: yellow;
}

#logo {
  width: 75px;
  height: 75px;
}

#sub a {
  display: block;
}

#sub {
  display: none;
  background: orange;
  position: absolute;
}

#main li:hover #sub{
  display: block;
}

2 Answers

nick88p, If you like to drop down menu IE." sub" then in html you should continue in this way: http://codepen.io/nurulahsan/pen/ZGayvP if you want to create sub menu then you do not close the previous li element. you have to close li element after finish the sub elements.

Thanks for your help. It's working now.